func TestAddCat(t *testing.T) {
testwith.WithIpfs(t, func(node *ipfsutil.Node) {
// Dummy in-memory reader:
origData := []byte("Hello World")
buf := &bytes.Buffer{}
buf.Write(origData)
hash, err := ipfsutil.Add(node, buf)
if err != nil {
t.Errorf("Add of a simple file failed: %v", err)
return
}
reader, err := ipfsutil.Cat(node, hash)
if err != nil {
t.Errorf("Could not cat simple file: %v", err)
return
}
data, err := ioutil.ReadAll(reader)
if err != nil {
t.Errorf("Could not read back added data: %v", err)
return
}
if err = reader.Close(); err != nil {
t.Errorf("close(cat) failed: %v", err)
return
}
if !bytes.Equal(data, origData) {
t.Errorf("Data not equal: %v <- -> %v", string(data), string(origData))
}
})
}
func TestRegister(t *testing.T) {
testwith.WithIpfs(t, func(node *ipfsutil.Node) {
if err := node.Online(); err != nil {
t.Errorf("Could not go online: %v", err)
return
}
alice, err := id.Cast("[email protected]/laptop")
if err != nil {
t.Errorf("Casting dummy id failed: %v", err)
return
}
if err := alice.Register(node); err != nil {
t.Errorf("Could not register `%s`: %v", alice, err)
return
}
time.Sleep(2 * time.Second)
if err := alice.Register(node); err != id.ErrAlreadyRegistered {
t.Errorf("Could register `%s` twice? (%v)", alice, err)
return
}
})
}
func TestDHT(t *testing.T) {
testwith.WithIpfs(t, func(node *ipfsutil.Node) {
if err := node.Online(); err != nil {
t.Errorf("Failed to go online: %v", err)
return
}
t.Logf("Im online.")
data := []byte("Im a moose")
mh, err := ipfsutil.AddBlock(node, data)
if err != nil {
t.Errorf("Adding block failed: %v", err)
return
}
t.Logf("Added block.")
peers, err := ipfsutil.Locate(node, mh, 1, 5*time.Second)
t.Logf("Located.")
if err != nil {
t.Errorf("Looking up providers failed: %v", err)
return
}
for _, peer := range peers {
// TODO: check if
fmt.Println(peer)
}
blockData, err := ipfsutil.CatBlock(node, mh, 1*time.Second)
if err != nil {
t.Errorf("Retrieving block failed: %v", err)
return
}
if !bytes.Equal(data, blockData) {
t.Errorf("Returned block data differs.")
t.Errorf("\tExpect: %v", data)
t.Errorf("\tGot: %v", blockData)
return
}
// Modify the hash and hope it there is none like that yet.
mh[0] = 0
_, err = ipfsutil.CatBlock(node, mh, 1*time.Second)
if err != util.ErrTimeout {
t.Errorf("Oops, is there really a hash like that? %v", err)
return
}
})
}
func withIpfsStore(t *testing.T, ID id.ID, fn func(st *store.Store)) {
testwith.WithIpfs(t, func(nd *ipfsutil.Node) {
withStore(t, ID, nd, fn)
})
}